diff --git a/blogs/templates/blogs/themes/default/base.html b/blogs/templates/blogs/themes/default/base.html
index cc9e704..24b8420 100644
--- a/blogs/templates/blogs/themes/default/base.html
+++ b/blogs/templates/blogs/themes/default/base.html
@@ -76,7 +76,7 @@
                     google_ad_width = {{ blog_user.profile.google_ad_width }};
                     google_ad_height = {{ blog_user.profile.google_ad_height }};
                 </script>
-                <script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script>
+                <script type="text/javascript" src="//pagead2.googlesyndication.com/pagead/show_ads.js"></script>
             </div>
         {% endif %}
         {% if not blog_user.profile.is_pro %}
diff --git a/blogs/templates/blogs/themes/pro-adams/base.html b/blogs/templates/blogs/themes/pro-adams/base.html
index f71a35e..5479c6d 100644
--- a/blogs/templates/blogs/themes/pro-adams/base.html
+++ b/blogs/templates/blogs/themes/pro-adams/base.html
@@ -97,7 +97,7 @@
                             google_ad_width = {{ blog_user.profile.google_ad_width }};
                             google_ad_height = {{ blog_user.profile.google_ad_height }};
                         </script>
-                        <script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script>
+                        <script type="text/javascript" src="//pagead2.googlesyndication.com/pagead/show_ads.js"></script>
                     </div>
                 {% endif %}
                 {% if normal_snipts %}